package generics; 
 // : generics/CRGWithBasicHolder.java

class Subtype extends BasicHolder<Subtype> {
}


public class CRGWithBasicHolder {
    public static void main(String[] args) {
        Subtype st1 = new Subtype(), st2 = new Subtype();
        st1.set(st2);
        Subtype st3 = st1.get();
        st1.f();
    }
} /*
   * Output:
   * Subtype
   */// :~
